CE-7011DJNL - Jam Nut (1 in.-14 LH Thread, Thin) SKU CE-7011DJNL $15.00 Quantity discounts available QuantityPrice Quantity -+ Add to Cart Details 1 in.-14 LH thread Jam Nut as used in our GM A-Body rear upper control arms.Nut is machined to a 1/4 in. overall height.Clear zinc finish. Details Back Details1 in.-14 LH thread Jam Nut as used in our GM A-Body rear upper control arms.Nut is machined to a 1/4 in. overall height.Clear zinc finish.